module Net::IMAP::StringPrep::Trace

def stringprep_trace(string, **opts)

of [StringPrep].
This profile requires bidirectional character checking per Section 6

(documented on PROHIBITED_TABLES)
Characters from the following tables of [StringPrep] are prohibited:

prohibited.
in Appendix A of [StringPrep]. Unassigned code points are not
The list of unassigned code points for this profile is that provided

No Unicode normalization is required by this profile.

No mapping is required by this profile.

The character repertoire of this profile is Unicode 3.2 [Unicode].
>>>
Profile of "Stringprep":
From RFC-4505[https://www.rfc-editor.org/rfc/rfc4505] ยง3, The "trace" 
def stringprep_trace(string, **opts)
  StringPrep.stringprep(
    string,
    unassigned:    UNASSIGNED_TABLE,
    maps:          MAPPING_TABLES,
    prohibited:    PROHIBITED_TABLES,
    normalization: NORMALIZATION,
    bidi:          CHECK_BIDI,
    profile:       STRINGPREP_PROFILE,
    **opts,
  )
end